Evaluation of PTSD-Induced Alterations in Bone Biomechanics and the Protective Potential of CE-123 in a Wistar Rat Model
Artykuł w czasopiśmie
MNiSW
140
Lista 2024
| Status: | |
| Autorzy: | Osiak-Wicha Cezary, Kras Katarzyna, Tomaszewska Ewa, Muszyński Siemowit, Grochecki Paweł, Kotlińska Jolanta H., Słowik Tymoteusz, Świetlicki Michał, Arciszewski Kamil, Lubec Gert, Arciszewski Marcin B. |
| Dyscypliny: | |
| Aby zobaczyć szczegóły należy się zalogować. | |
| Rok wydania: | 2025 |
| Wersja dokumentu: | Drukowana | Elektroniczna |
| Język: | angielski |
| Numer czasopisma: | 7 |
| Wolumen/Tom: | 14 |
| Strony: | 1 - 16 |
| Impact Factor: | 2,9 |
| Web of Science® Times Cited: | 1 |
| Scopus® Cytowania: | 1 |
| Bazy: | Web of Science | Scopus |
| Efekt badań statutowych | NIE |
| Materiał konferencyjny: | NIE |
| Publikacja OA: | TAK |
| Licencja: | |
| Sposób udostępnienia: | Witryna wydawcy |
| Wersja tekstu: | Ostateczna wersja opublikowana |
| Czas opublikowania: | W momencie opublikowania |
| Data opublikowania w OA: | 2 kwietnia 2025 |
| Abstrakty: | angielski |
| Post-traumatic stress disorder (PTSD) has been associ- ated with negative effects on bone health, potentially leading to reduced bone mass, altered geometry, and impaired mechanical strength. However, the extent of these changes and possible pharmacological interventions remains unclear. This study aimed to assess the impact of PTSD on bone properties and evaluate the therapeutic potential of CE-123 in mitigating PTSD-induced skeletal deterioration. Additionally, we examined the effects of CE-123 on healthy bone to determine its broader influence on skeletal integrity and growth. Methods: We conducted an experiment using female Wistar rats divided into four groups: Control, PTSD, Control+CE-123, and PTSD+CE-123. PTSD was induced using a validated stress paradigm, and CE-123 was administered to evaluate its effects on bone properties. Morphometric, densitometric, and mechanical parameters of the tibia and femur were analyzed, along with growth plate measurements to assess potential effects on skeletal development. Results: PTSD led to significant reductions in bone mineral density, bone mass, and mechanical properties, particularly in cortical thickness and relative bone weight, suggesting increased bone fragility. CE-123 treatment in PTSD-exposed rats prevented some of these adverse effects but did not fully restore bone integrity. In healthy rats, CE-123 increased bone length and growth plate size, particularly in the proliferative and resting zones, indicating a stimulatory effect on bone growth. Conclusions: PTSD negatively affects bone structure and mechanical strength, while CE-123 shows a potential to mitigate these effects. However, its influence on healthy bones raises questions about its long-term impact on skeletal development. Further studies are needed to evaluate CE-123’s clinical applicability and safety, particularly in younger populations. |
